Watch | Twitter celebrates PM Modi's birthday

Twitter, the RSS, home minister Rajnath Singh and former cricketer Brett Lee were among those who greeted Prime Minister Narendra Modi on his birthday on Thursday. The Prime Minister's official Twitter account @narendramodi featured animated balloons in different colours rising through the page to mark his birthday. Modi received greetings from many users of the social networking site. People tweeted with the hashtag #HappyBdayPM, which was one of the top trends in India.